206988012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:956

約数の個数: 144

約数和(自身を含む): 660441600

約数和(自身を除く): 453453588

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 89, 99, 126, 132, 154, 178, 198, 231, 252, 267, 308, 356, 396, 462, 534, 623, 693, 801, 839, 924, 979, 1068, 1246, 1386, 1602, 1678, 1869, 1958, 2492, 2517, 2772, 2937, 3204, 3356, 3738, 3916, 5034, 5607, 5873, 5874, 6853, 7476, 7551, 8811, 9229, 10068, 11214, 11746, 11748, 13706, 15102, 17619, 17622, 18458, 20559, 22428, 23492, 27412, 27687, 30204, 35238, 35244, 36916, 41118, 52857, 55374, 61677, 64603, 70476, 74671, 82236, 83061, 105714, 110748, 123354, 129206, 149342, 166122, 193809, 211428, 224013, 246708, 258412, 298684, 332244, 387618, 448026, 522697, 581427, 672039, 775236, 821381, 896052, 1045394, 1162854, 1344078, 1568091, 1642762, 2090788, 2325708, 2464143, 2688156, 3136182, 3285524, 4704273, 4928286, 5749667, 6272364, 7392429, 9408546, 9856572, 11499334, 14784858, 17249001, 18817092, 22998668, 29569716, 34498002, 51747003, 68996004, 103494006, 206988012]

約数ペア:

[(1, 206988012), (2, 103494006), (3, 68996004), (4, 51747003), (6, 34498002), (7, 29569716), (9, 22998668), (11, 18817092), (12, 17249001), (14, 14784858), (18, 11499334), (21, 9856572), (22, 9408546), (28, 7392429), (33, 6272364), (36, 5749667), (42, 4928286), (44, 4704273), (63, 3285524), (66, 3136182), (77, 2688156), (84, 2464143), (89, 2325708), (99, 2090788), (126, 1642762), (132, 1568091), (154, 1344078), (178, 1162854), (198, 1045394), (231, 896052), (252, 821381), (267, 775236), (308, 672039), (356, 581427), (396, 522697), (462, 448026), (534, 387618), (623, 332244), (693, 298684), (801, 258412), (839, 246708), (924, 224013), (979, 211428), (1068, 193809), (1246, 166122), (1386, 149342), (1602, 129206), (1678, 123354), (1869, 110748), (1958, 105714), (2492, 83061), (2517, 82236), (2772, 74671), (2937, 70476), (3204, 64603), (3356, 61677), (3738, 55374), (3916, 52857), (5034, 41118), (5607, 36916), (5873, 35244), (5874, 35238), (6853, 30204), (7476, 27687), (7551, 27412), (8811, 23492), (9229, 22428), (10068, 20559), (11214, 18458), (11746, 17622), (11748, 17619), (13706, 15102)]